Perilla is divided into perilla leaves and perilla seeds. Perilla leaves are mainly used for the treatment of cold and flu, cough and phlegm, fish and crab poisoning and other diseases; Perilla seeds are mainly used for the treatment of cough and asthma, intestinal dryness and constipation and other diseases. 1. Perilla leaves, for the Labiatae plant Perilla frutescens dried leaves, its efficacy for the relief of cold (to remove the cold of the surface of the muscle), the qi and stomach (through the promotion of qi operation to reconcile the stomach and internal organs), mainly used for the treatment of wind-cold cold, cough and phlegm, abdominal pain and vomiting diarrhea, epigastric distension and fullness of the chest and stomach, fish and crab poisoning and other diseases. Perilla leaves should not be decocted for a long time. Adverse reactions and contraindications of perilla leaves are not clear. 2. Zisu Zi, the dried mature fruit of Perilla frutescens, family Labiatae, its effects are laxative, cough and asthma (stop cough, calm wheezing), lowering the qi and resolving phlegm, mainly used for the treatment of intestinal dryness, constipation, phlegm congestion, cough and asthma and other conditions. Lung deficiency cough and asthma, spleen deficiency loose stools (feces thin and unshaped) people are prohibited to take this product. It should be noted that if patients need to use perilla leaves or perilla seeds, it is recommended to use under the guidance of a doctor, do not use on their own, so as not to affect the condition.